Background In a population-based study, we examined the relationship between the risk of myocardial infarction (MI) among young women and plasma total homocysteine (tHCY), folate, vitamin B12, and a common cytosine (C) to thymine (T) polymorphism in the gene for 5,10-methylenetetrahydrofolate reductase (MTHFR). Methods and Results In-person interviews and nonfasting blood samples were obtained from… Continue reading Myocardial Infarction in Young Women in Relation to Plasma Total Homocysteine, Folate, and a Common Variant in the Methylenetetrahydrofolate Reductase Gene

Background and Purpose–The available data on low-dose oral contraceptive pill (OCP) use and stroke risk in US women are limited by small numbers. We sought more precise estimates by conducting a pooled analysis of data from 2 US population-based case-control studies. Methods–We analyzed interview data from 175 ischemic stroke cases, 198 hemorrhagic stroke cases, and… Continue reading Stroke and Use of Low-Dose Oral Contraceptives in Young Women : A Pooled Analysis of Two US Studies

This report uses data from a nationally representative longitudinal sample to examine the relationship of marijuana use by high school seniors to occupational attainment 10 years later. Analyses were conducted separately by gender, with and without controlling for other variables. Control variables, all measured when respondents were seniors, were: academic performance, educational aspirations, and occupational… Continue reading Adolescent Marijuana Use and Adult Occupational Attainment: a Longitudinal Study From Age 18 to 28

We investigate the collective memories of two samples drawn in 1991, one from the former West Germany and one from Yokohama, Japan. In the early 1990s such samples included many members of World War II cohorts and also cohorts born long after that war had ended. We consider the relation of age, conceptualised as birth… Continue reading Collective Memories of Germans and Japanese About the Past Half-century